Respuesta :

joshleemelendez

Answer:

Radius of Circle

radius  =[tex]\sqrt{(x2-x1)^{2} +(y2-y1)^{2} }[/tex]

radius  = [tex]\sqrt{(-3+2)^{2} + (-1 -1)^{2} }[/tex]

radius = [tex]\sqrt{(-1)^{2} +(-2)^{2}}[/tex]

radius = [tex]\sqrt{5}[/tex]

radius = 2.24

The radius of this circle is 2.24

Cir = 2 x  pi * 2.24

Cir = 2 x 3.14 *2.24

Cir = 4.47 x pi

Cir = 14.04

Step-by-step explanation:

calliemgiordano

Answer:

Answer:

Radius of Circle

radius  =\sqrt{(x2-x1)^{2} +(y2-y1)^{2} }

radius  = \sqrt{(-3+2)^{2} + (-1 -1)^{2} }

radius = \sqrt{(-1)^{2} +(-2)^{2}}

radius = \sqrt{5}

radius = 2.24

The radius of this circle is 2.24

Cir = 2 x  pi * 2.24

Cir = 2 x 3.14 *2.24

Cir = 4.47 x pi

Cir = 14.04

(bc i said so)

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